Is there any problem about which the drive (inverter) doesn't show/display the alarm and/or fault but instead of this , it doesn't work ? I want to know that could there be any kind of problem in the drive when the drive doesn't display the alarm and/or fault ?

0 Answers   Siemens,

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What is the value of nuetral current in star connected load when DC is supplied to it???

1 Answers  

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how power can be saved using VFDs in detail explain

1 Answers  

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could any one explain me what power factor and where it is use ful

3 Answers  

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An input device is interfaced with Intel 8085A microprocessor as memory mapped I/O.The address of the device is 2500H.In order to input data from the device to accumulator,the sequence of instruction will be

1 Answers   GATE,

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When we need start the motor by method of star delta which size (KW or HP)motor should must be operate in Star Delta Method,

3 Answers  

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actual rated capacity of a disc insulator??

5 Answers   OPTCL,

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how to calculate diesel consumption of diesel generator by considering load and capacity of generator?

1 Answers  

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Draw a Block diagram of TWO UPS systems connected in Parallel in Paralled mode?

0 Answers   HSL,

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why 1.7Uo for HV cable Hi pot test?IE standard why?

0 Answers   ABB,

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What are steps to be taken while designing of DYN11 distribution transformer to achieve magnetising balance?

0 Answers  

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How does a television work?

0 Answers   Siemens,

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